Hello Everyone, I have DeLorme Publishing DeLorme USB Earthmate, rev 1.00/0.04, it is a gps receiver. I was googling for the entire day and I found out that I have to include the following driver ucycom into the kernel and remake it. This is the USB section of my GENERIC configuration file: # USB support device uhci # UHCI PCI->USB interface device ohci # OHCI PCI->USB interface device ehci # EHCI PCI->USB interface (USB 2.0) device usb # USB Bus (required) #device udbp # USB Double Bulk Pipe devices device ugen # Generic device uhid # "Human Interface Devices" device ucycom # gps receiver, added by AC device ukbd # Keyboard device ulpt # Printer device umass # Disks/Mass storage - Requires scbus and da device ums # Mouse device ural # Ralink Technology RT2500USB wireless NICs device urio # Diamond Rio 500 MP3 player device uscanner # Scanners # USB Ethernet, requires miibus device aue # ADMtek USB Ethernet device axe # ASIX Electronics USB Ethernet device cdce # Generic USB over Ethernet device cue # CATC USB Ethernet device kue # Kawasaki LSI USB Ethernet device rue # RealTek RTL8150 USB Ethernet after installing and rebooting, there is no new device in /dev directory. I can see that that this receiver is represented by /dev/ugen0 and there are also /dev/ugen0.1 and /dev/ugen0.2. According to man page for ucycom, it is a bridge between the usb and serial type access. I have read many pages and it should appear as /dev/ttyUSB0 in the system. I tested it under knoppix and it was working perfectly. Can somebody help me and tell me what do I do wrong? Do I have to comment some drivers in the config file? Do I have to use mknod manually to create the device under /dev? Do I have to use some other driver like pl2302 ora FTD? -- pozdrawiam / best regards Andrzej Cuber +48 504 271-977